Metro Vein Centers is your trusted vein clinic in Sunnyvale led by board-certified surgeon and vein specialist Dr. Gregory Barnes. Located in Sunnyvale inside the Sunnyvale Medical Plaza near S. Collins Rd, just off US-80, east of Dallas, we offer modern, minimally invasive vein treatments for varicose and spider veins, including sclerotherapy, radiofrequency ablation, VenaSeal®, and Varithena®. As a nationally... Read More about Metro Vein Centers | Sunnyvale